CVE-2007-1003

CRITICAL 9.0CVE-2007-1003 · Published 06/04/2007 · updated 16/06/2026

In short

CVE-2007-1003 is a CRITICAL (CVSS 9.0) vulnerability affecting x11 (x.org).
Chance of exploitation in the next 30 days (EPSS): 5.3%, higher than 92.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
x11 x.org	`= 7.1_1.1.0`	No fix yet

Description

Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.

References

issues.foresightlinux.org/browse/FL-223
labs.idefense.com/intelligence/vulnerabilities/display.php · Vendor Advisory
lists.freedesktop.org/archives/xorg-announce/2007-April/000286.html
lists.opensuse.org/opensuse-security-announce/2008-04/msg00005.html
rhn.redhat.com/errata/RHSA-2007-0125.html
secunia.com/advisories/24741 · Vendor Advisory
secunia.com/advisories/24745
secunia.com/advisories/24756 · Patch
secunia.com/advisories/24758
secunia.com/advisories/24765
secunia.com/advisories/24770 · Patch
secunia.com/advisories/24771
secunia.com/advisories/24772
secunia.com/advisories/24791

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